A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-00-140-1719
NSN 5960-01-422-3269
NSN 6240-01-106-6113
NSN 5965-00-568-5802
NSN 6650-01-181-6037
NSN 6240-01-238-5374
NSN 4140-01-605-1533
NSN 5910-01-078-5092
NSN 5855-01-629-6198
NSN 5960-01-331-3817
NSN 5975-00-233-6301
NSN 5930-00-467-7596